Description

5',5"-Oxybis(2'-Amino-[1,1':3',1"-Terphenyl]-4,4"-Dicarboxylic Acid) is a sophisticated, high-purity organic building block featuring a rigid terphenyl core with amino and dicarboxylic acid functionalities. This compound matters for its role as a key precursor in the synthesis of advanced materials, particularly for constructing complex molecular architectures. It is primarily needed by research and development teams in the pharmaceutical, agrochemical, and specialty polymer industries for creating novel active ingredients and high-performance polymers.

Application

• Pharmaceutical Intermediate: Serves as a critical building block for the synthesis of novel drug candidates, particularly in oncology and antiviral research.
• Agrochemical Synthesis: Used in the development of new-generation herbicides and pesticides with targeted modes of action.
• Metal-Organic Framework (MOF) Precursor: The dicarboxylic acid groups and rigid backbone make it an ideal linker for constructing porous MOFs for gas storage and catalysis.
• Polymer Chemistry: Acts as a monomer or cross-linking agent for producing high-temperature resistant polyamides, polyimides, and other specialty polymers.
• Ligand for Catalysis: Utilized to create complex ligands for transition metal catalysts used in asymmetric synthesis.
• Organic Electronic Materials: Investigated as a component in the development of organic semiconductors and light-emitting materials due to its conjugated structure.

Basic Information

Product Name	5',5"-Oxybis(2'-Amino-[1,1':3',1"-Terphenyl]-4,4"-Dicarboxylic Acid)
CAS No.	2345749-57-5
Molecular Formula	C38H26N2O7
Molecular Weight	622.62 g/mol
Synonyms	5',5"-Oxybis[2'-amino-1,1':3',1"-terphenyl]-4,4"-dicarboxylic acid; 2,2'-[Oxybis(2,1-phenylene)]bis[5-(4-carboxyphenyl)aniline]; 4,4'-(5,5'-Oxybis([1,1':3',1"-terphenyl]-2'-amine-2,4"-diyl))dibenzoic acid; Amino-Terphenyl-Dicarboxylic Acid Ether; ATDAE; Oxybis(Aminoterphenyldicarboxylic Acid); BTP-ADA linker
EINECS	Contact for details

Quality Control

Our 5',5"-Oxybis(2'-Amino-[1,1':3',1"-Terphenyl]-4,4"-Dicarboxylic Acid) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via NMR and IR spectroscopy, to ensure it meets the high standards required for research and development applications. Certificates of Analysis (COA) with detailed specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept sealed in a dry environment to prevent moisture absorption, which can affect purity and stability.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.